Arabic is the most widely spoken language in the Middle East, making it the preferred language for communication during ICCR's cultural festivals and events in the region.

Hindi, being the official language of India, is widely understood and spoken in South Asia, making it the primary language used in ICCR's cultural festivals and events in the region.

English serves as the lingua franca in Southeast Asia, facilitating communication among diverse linguistic groups. Hence, it is the primary language used in ICCR's cultural festivals and events in the region.

Russian is widely spoken and understood in Central Asia due to the region's historical ties with Russia. Therefore, it is the primary language used in ICCR's cultural festivals and events in Central Asia.

English is the official language in many African countries, making it the most widely used language for communication during ICCR's cultural festivals and events in the region.

Spanish is the most widely spoken language in Latin America, making it the primary language used in ICCR's cultural festivals and events in the region.

English is the most widely understood and spoken language in Europe, making it the primary language used in ICCR's cultural festivals and events in the region.

English is the official language in most Oceania countries, making it the primary language used in ICCR's cultural festivals and events in the region.

English is the official language of the United States and Canada, making it the primary language used in ICCR's cultural festivals and events in North America.

English is the official language in most Caribbean countries, making it the primary language used in ICCR's cultural festivals and events in the region.

English is widely used as a lingua franca in East Asia, making it the primary language used in ICCR's cultural festivals and events in the region.

English is the official language in most South Pacific countries, making it the primary language used in ICCR's cultural festivals and events in the region.

Spanish is the official language in most Central American countries, making it the primary language used in ICCR's cultural festivals and events in the region.

English is the most widely understood language in the Arctic, making it the primary language used in ICCR's cultural festivals and events in the region.

English is the lingua franca of Antarctica, making it the primary language used in ICCR's cultural festivals and events in the region.